upd78f0730 Renesas Electronics Corporation., upd78f0730 Datasheet - Page 275

• Manufacturer Part Number: upd78f0730
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

Request
GET_INTERFACE
GET_CONFIGURATION
GET_DESCRIPTOR
Device
GET_DESCRIPTOR
Configuration
GET_STATUS
Device
GET_STATUS
Endpoint 0
GET_STATUS
Endpoint X
CLEAR_FEATURE
Device
CLEAR_FEATURE
Endpoint 0
CLEAR_FEATURE
Endpoint X
SET_FEATURE
Device
SET_FEATURE
Endpoint 0
SET_FEATURE
Endpoint X
SET_INTERFACE
SET_CONFIGURATION
SET_ADDRESS
Remark
Notes 1. If the wLength value is less than the prepared value, the wLength value is returned; if the wLength value
Note 2
Note 3
Note 2
Note 3
Note 2
Note 3
2. The CLEAR_FEATURE request clears UF0 device status register L (UF0DSTL) and UF0 EPn status
√: Data stage is provided
×: Data stage is not provided
is greater than the prepared value, the prepared value is returned.
register L (UF0EnSL) (n = 0 to 2) when ACK is received in the status stage.
Offset
Note 4
bmRequestType bRequest
Table 12-3. Correspondence Between Requests and Decoded Values
81H
80H
80H
80H
80H
82H
82H
00H
02H
02H
00H
02H
02H
01H
00H
00H
0
CHAPTER 12 USB FUNCTION CONTROLLER (USBF)
0AH
08H
06H
06H
00H
00H
00H
01H
01H
01H
03H
03H
03H
0BH
09H
05H
1
Preliminary User’s Manual U19014EJ1V0UD
XXH
00H
00H
01H
02H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
3
wValue
Decoded Value
XXH
00H
00H
00H
00H
00H
00H
00H
01H
00H
00H
01H
00H
00H
0#H
00H
01H
2
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
5
wIndex
0nH
00H
00H
00H
00H
00H
80H
$$H
00H
00H
80H
$$H
00H
00H
80H
$$H
0?H
00H
00H
4
XXH
XXH
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
7
wLength
XXH
XXH
01H
01H
02H
02H
02H
00H
00H
00H
00H
00H
00H
00H
00H
00H
6
Note 1
Note 1
STALL
STALL
STALL
STALL
STALL
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
Df
Response
STALL
STALL
STALL
STALL
STALL
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
Ad
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
ACK
NAK
Cf
Stage
Data
√
√
√
√
√
√
√
×
×
×
×
×
×
×
×
×
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